private function MapObjectCriterion(Object\ICriterion $ObjectCriterion) { $EntityRelationalMap = $this->VerifyEntityTypeIsMapped($ObjectCriterion->GetEntityType()); $RelationalCriterion = $EntityRelationalMap->GetCriterion(); $this->MapCriterion($EntityRelationalMap, $ObjectCriterion, $RelationalCriterion); return $RelationalCriterion; }